5 “For the Lord has dealt kindly among His people”. What dealing so kindly, as to die for the ungodly? What dealing so kindly, as with righteous Blood to blot out the handwriting against the sinner? What dealing so kindly, as to say, “I regard not what you were, be ye now what you were not”? He deals kindly in converting him that was turned away, in aiding him that is fighting, in crowning the conqueror. “And the meek He shall lift up in salvation.” For the proud too are lifted up, but not in salvation: the meek are lifted in salvation, the proud in death: that is, the proud lift up themselves, and God humbles them: the meek humble themselves, and God lifts them up.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)